JPS5320807A - Dial pulse transmission system - Google Patents

Dial pulse transmission system

Info

Publication number
JPS5320807A
JPS5320807A JP9485876A JP9485876A JPS5320807A JP S5320807 A JPS5320807 A JP S5320807A JP 9485876 A JP9485876 A JP 9485876A JP 9485876 A JP9485876 A JP 9485876A JP S5320807 A JPS5320807 A JP S5320807A
Authority
JP
Japan
Prior art keywords
transmission system
pulse transmission
dial pulse
unit
enhance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9485876A
Other languages
Japanese (ja)
Inventor
Eiichi Suezaki
Kozo Osawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9485876A priority Critical patent/JPS5320807A/en
Publication of JPS5320807A publication Critical patent/JPS5320807A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/32—Signalling arrangements; Manipulation of signalling currents using trains of dc pulses

Abstract

PURPOSE:To enhance the call processing capacity of the central control unit for an electronic telephone exchange by turning on the driving point of a signal allotter unit only while the figure pulse is being transmitted.
JP9485876A 1976-08-11 1976-08-11 Dial pulse transmission system Pending JPS5320807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9485876A JPS5320807A (en) 1976-08-11 1976-08-11 Dial pulse transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9485876A JPS5320807A (en) 1976-08-11 1976-08-11 Dial pulse transmission system

Publications (1)

Publication Number Publication Date
JPS5320807A true JPS5320807A (en) 1978-02-25

Family

ID=14121720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9485876A Pending JPS5320807A (en) 1976-08-11 1976-08-11 Dial pulse transmission system

Country Status (1)

Country Link
JP (1) JPS5320807A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5755686A (en) * 1980-09-20 1982-04-02 Hitachi Ltd Pulse signal control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5755686A (en) * 1980-09-20 1982-04-02 Hitachi Ltd Pulse signal control system

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